Idris, S. L., & Ariffin, K. (2007). An error or not an error?: ESL students' identification and correction of errors / Sheema Liza Idris and Kamisah Ariffin. Universiti Teknologi MARA Cawangan Pahang.
Chicago Style (17th ed.) ZitazioaIdris, Sheema Liza, eta Kamisah Ariffin. An Error or Not an Error?: ESL Students' Identification and Correction of Errors / Sheema Liza Idris and Kamisah Ariffin. Universiti Teknologi MARA Cawangan Pahang, 2007.
MLA (9th ed.) ZitazioaIdris, Sheema Liza, eta Kamisah Ariffin. An Error or Not an Error?: ESL Students' Identification and Correction of Errors / Sheema Liza Idris and Kamisah Ariffin. Universiti Teknologi MARA Cawangan Pahang, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.